20, Harley Crescent, Harrow occupies a 269 m² plot as recorded by HM Land Registry.

All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.

20, Harley Crescent, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Nov 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 79 sales of comparable properties within 410 metres of 20, Harley Crescent, Harrow since 2009.

Most recently, 36, Lowick Road, Harrow, HA1 1UW, a freehold house, sold at £647,000 on the 1st April 2026.

Read more about house prices in HA1.

• Sold Apr 2026£647,000 | 4 Bed House36, Lowick Road, Harrow, HA1 1UW36, Lowick Road, Harrow, HA1 1UW
• Sold Feb 2026£690,000 | 4 Bed House49, Kings Way, Harrow, HA1 1XT49, Kings Way, Harrow, HA1 1XT
• Sold Feb 2026£700,000 | 4 Bed House147, Harrow View, Harrow, HA1 4SX147, Harrow View, Harrow, HA1 4SX
• Sold Jan 2026£562,000 | 4 Bed House44, Hide Road, Harrow, HA1 4SF44, Hide Road, Harrow, HA1 4SF
• Sold Oct 2025£720,000 | 4 Bed House26, Moat Drive, Harrow, HA1 4RX26, Moat Drive, Harrow, HA1 4RX
• Sold Sep 2025£585,000 | 4 Bed House25, Walton Road, Harrow, HA1 4UX25, Walton Road, Harrow, HA1 4UX
• Sold Mar 2025£675,000 | 4 Bed House2, Queens Walk, Harrow, HA1 1XS2, Queens Walk, Harrow, HA1 1XS
• Sold Dec 2024£475,000 | 4 Bed House36, Harley Crescent, Harrow, HA1 4XJ36, Harley Crescent, Harrow, HA1 4XJ
• Sold Oct 2024£640,000 | 4 Bed House7, View Close, Harrow, HA1 4ST7, View Close, Harrow, HA1 4ST
• Sold Sep 2024£485,000 | 4 Bed House53, Harley Crescent, Harrow, HA1 4XH53, Harley Crescent, Harrow, HA1 4XH
• Sold Jul 2024£650,000 | 4 Bed House90, Harrow View, Harrow, HA1 4TE90, Harrow View, Harrow, HA1 4TE
• Sold Sep 2023£590,000 | 4 Bed House51, Bolton Road, Harrow, HA1 4SB51, Bolton Road, Harrow, HA1 4SB
• Sold Jun 2022£600,000 | 4 Bed House162, Harrow View, Harrow, HA1 4TL162, Harrow View, Harrow, HA1 4TL
• Sold May 2022£700,000 | 4 Bed House35, Bolton Road, Harrow, HA1 4SB35, Bolton Road, Harrow, HA1 4SB
• Sold Nov 2021£805,000 | 4 Bed House132, Marlborough Hill, Harrow, HA1 1UD132, Marlborough Hill, Harrow, HA1 1UD
• Sold Apr 2021£362,000 | 4 Bed House31, Hide Road, Harrow, HA1 4SG31, Hide Road, Harrow, HA1 4SG
• Sold Mar 2021£519,000 | 4 Bed House28, Walton Drive, Harrow, HA1 4XA28, Walton Drive, Harrow, HA1 4XA
• Sold Mar 2019£670,000 | 4 Bed House31, Moat Drive, Harrow, HA1 4RY31, Moat Drive, Harrow, HA1 4RY
• Sold Nov 2015£545,000 | 4 Bed House30, Lowick Road, Harrow, HA1 1UW30, Lowick Road, Harrow, HA1 1UW
• Sold Sep 2009£269,950 | 4 Bed House11, Walton Road, Harrow, HA1 4UX11, Walton Road, Harrow, HA1 4UX

Our analysis of the public data ranks 20, Harley Crescent, Harrow as the 4th largest and the 13th most expensive of the 59 addresses on Harley Crescent, Harrow, HA1.

Against the HA1 postcode district average, it is £119k more expensive than the typical property.

• Marlborough Primary School

  200 m away
• Norbury School

  800 m away
• Saint Jerome Church of England Bilingual School

  1.0 km away

• Salvatorian Roman Catholic College

  1.1 km away
• The Sacred Heart Language College

  1.1 km away
• Nower Hill High School

  1.5 km away

• Harrow & Wealdstone

  |

  600 m away
• Harrow-on-the-Hill

  |

  1.3 km away
• West Harrow

  |

  1.3 km away

Environment Agency data suggests this area has a Very Low risk of flooding.